baber/WOPTO huggingface dataset:
Patent JP-2010181294-A (JP)
Title: Method and apparatus for measuring concentration of residual free chlorine
Inventor: USUI HIROSHI
IPC: G01N27/38
Filed: 2009-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for accurately and simply obtaining a corrected measurement value by possibly lessening factors affecting the measurement value when measuring a concentration of residual free chlorine in sterilized water by using a residual chlorine meter based on a current amount measurement.  <P>SOLUTION: The method obtains the concentration of residual free chlorine in the sterilized water employing a hypochlorous acid as an active ingredient from a measurement value obtained by immersing two electrodes in processed water and measuring a current value between respective electrodes. In the method, a channel having a cross section of 200 mm<SP>2</SP>or below and a length of 170 mm or above is interposed between a positive electrode made of a noble metal and a negative electrode made of a base metal, and the processed water is continuously supplied from the negative electrode toward the positive electrode in the channel while brushing the surface of the negative electrode, and the current value is monitored, and simultaneously a pH value is measured, and then the current measurement value between the electrodes is corrected from a variation in the pH value, thereby measuring the concentration of residual free chlorine in the sterilized water.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010182140-A (JP)
Title: Simulation device
Inventor: ONO MIDORI
IPC: G06F17/50
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a creation burden of software, and to execute simulation allowing acquisition of a sufficient verification result at high speed.  <P>SOLUTION: This simulation device is provided with a buffer state management block 24 calculating an actual buffer amount R of data accumulated in a buffer 2 at a time point of writing completion timing te, and calculating an actual buffer amount R of data accumulated in the buffer 2 at a time point of reading completion timing tf. When one of the actual buffer amounts R exceeds capacity L of the buffer 2, the simulation device authorizes occurrence of an overflow.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259784-A (JP)
Title: Exothermic plate and manufacturing method of the same
Inventor: KIM SANG-SIK
IPC: H05B3/20
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exothermic plate which can solve the problem, wherein a conventional exothermic thin film is formed by a thermal deposition, a physical deposition and a chemical deposition, or the like, and therefore, making a large area is difficult and the number of processes is very large and a cost is high, and provide a manufacturing method of the same.  <P>SOLUTION: The exothermic plate is provided with a base 10, having a first surface and a second surface, an exothermic layer 11, which is formed at least in a part region of the first surface of the base and is connected physically with a plurality of conductive nanoparticles, a protective layer 12 for protecting the exothermic layer, and a power supply portion for supplying power to the exothermic layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010149492-A (JP)
Title: Method for manufacturing optical sheet and optical sheet
Inventor: KAIZUKA TOMOYOSHI
IPC: F21V5/04
Filed: 2009-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical sheet for direct type backlight units, which solves the problems of direct type backlight units that moire and parts without a pattern are to be eliminated, allows little visual recognition of unevenness of the surface and is capable of radiating light uniformly without moire and leaked light.  <P>SOLUTION: A parent optical sheet having irregularities in the surface is prepared, and a master mold is formed by copying the irregularities of the surface with the parent optical sheet as a mold. The irregularities are formed on the surface of a resin using the master mold.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010044046-A (JP)
Title: Angle detecting apparatus and angle detecting method
Inventor: KAIDA YOSHIO
IPC: G01D5/18
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To propose an angle detecting apparatus and angle detecting method, free from any restrictions on detecting angles.  <P>SOLUTION: The angle detecting apparatus 10 includes a rotor 20 fixed to a rotating shaft 60, a pair of magnetic sensors 30A and 30B diagonally disposed so as to output first and second detection signals, containing rotating angle information of the rotor 20, a differential computation circuit 41 differentially computing the first and second detection signals, and an angle calculation circuit 50 calculating a rotating angle of the rotating shaft 60 based on a result of differential computation by the differential computation circuit 41. A distance between two points where a straight line passing through a center of rotation P of the rotor 20 crosses a periphery of the rotor 20 is constant.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010186113-A (JP)
Title: Electro-optical apparatus and electronic equipment
Inventor: MATSUSHIMA SEIICHI
IPC: G02F1/13357
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical apparatus in which the directional accuracy can be ensured easily when an electro-optical panel and a polarizing plate are arranged and which can be produced easily and to provide an electronic equipment.  <P>SOLUTION: The electro-optical apparatus includes: a liquid crystal panel 2; a lens 83 which is arranged to be opposed to one surface of the liquid crystal panel 2 and used for enlarging an image of the liquid crystal panel 2; a transparent substrate 81 of quartz substrate or glass substrate to be stuck to the side of the lens 83 of the liquid crystal panel 2 while interposing an adhesive layer between them; the polarizing plate 11 to be stuck to the side of the lens 83 on the transparent glass substrate 81; and a backlight unit 3 to be arranged on the other surface side of the liquid crystal panel 2. It is suitable that another transparent substrate 82 is stuck to the other surface side of the liquid crystal panel 2 while interposing another adhesive layer between them and another polarizing plate 21 is stuck to the outside of the transparent substrate 82.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010184065-A (JP)
Title: Game machine
Inventor: HARADA NORIHIKO
IPC: A63F7/02
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of achieving things such as suppression of reduction in durability.  <P>SOLUTION: The Pachinko machine has a variable display device unit 35 in a game board 30 onto which shot game balls are guided. The variable display unit 35 includes a display device and a center frame 47 enclosing a liquid crystal display part 42a of the display device. An upper generator unit 761 is disposed in the variable display device unit. The upper generator unit 761 has a pair of shutter pieces 811 and 812 to be operated between a closed position at which their ends abut on each other and an opened position where their ends are separate from each other. The upper generator unit lso has a driving motor for driving the shutter pieces and support pieces for transmitting the power of the motor to the shutter pieces 811 and 812. A coil spring for absorbing the impact when the shutter pieces are closed is interposed between the lower shutter piece 812 and the corresponding support piece.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010170509-A (JP)
Title: Three-dimensional holder for non-contact ic card
Inventor: YAMAMOTO KEISUKE
IPC: G06K19/00
Filed: 2009-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient holder for a non-contact IC card, which assists a user who has difficulty in using a non-contact IC card, including children, young children, and users not accustomed to infrastructure using the non-contact IC card.  <P>SOLUTION: A three-dimensional holder for a non-contact IC card is formed in place of a conventional flat one. The holder is easily picked up by hand, thereby improving convenience. Further, there is an effect which suggests how to use the holder from its shape. The holder has a unique shape so that it has high identity and prevents from being lost.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009111429-A (JP)
Title: Process for manufacturing interconnection
Inventor: SEIRII CHITEIPEDEI
IPC: H01L21/316
Filed: 2009-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated circuit, having a dual-damascene structure, and to provide a manufacturing process for forming the dual-damascene structure, while eliminating superfluous steps.  <P>SOLUTION: A process for forming the dual-damascene structure is provided. The process is for forming a stack including an insulator layer and a stop layer, having two masks formed on the stack. One of the masks is used for forming a via or a contact opening in the insulator layer, and the second mask is used for forming a recess for interconnection in the integrated circuit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010191105-A (JP)
Title: Screen and projection system
Inventor: SHINPO AKIRA
IPC: G03B21/604
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen to acquire a high-luminance and high-contrast image.  <P>SOLUTION: The reflective screen 1 has a reflection layer 5A that reflects projection light L and displays an image. The reflection layer 5A has a plurality of convex corrugation parts 51 that extend in a striped manner. On the surface of the convex corrugation parts 51 that faces the incident direction of the projection light L, a light reflecting surface RS is provided that reflects the projection light L incident obliquely to the normal direction of the surface of the screen 1 on which the light is projected, in the direction that squarely faces the surface on which the light is projected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009112060-A (JP)
Title: Area management system
Inventor: YOSHIDA AKIHIKO
IPC: H04W92/12
Filed: 2009-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To flexibly set an area for transmission in accordance with flow contents.  <P>SOLUTION: An area identification number (SHOG) is set for each Interlace of radio base stations 110-114. In the Interlaces set to the same SHOG, the same flow is transmitted in the same timing (including substantially the same flow and timing). A radio terminal 100 transmits the same flow from information reported from the radio base stations 110-114 to discriminate a neighboring sector or a neighboring radio base station, combines flows and receives them.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010193934-A (JP)
Title: Game machine
Inventor: HOSOYA YOSHINORI
IPC: A63F7/02
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for increasing performance effects.  <P>SOLUTION: A Pachinko machine includes: LCD units 71 which are arranged along a row direction, display a plurality of symbols along a column direction, and varies the respective symbols along the column direction; a movement means for moving the respective LCD units 71 along the column direction; and a controller for controlling the movement means. With this configuration, the control unit moves the respective LCD units 71 by controlling the movement means in the state that variations of the respective symbols are stopped. Accordingly, the Pachinko machine improves performance effects by performing drawing processing even after the variations of the respective symbols are stopped.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195885-A (JP)
Title: Ferroelectric liquid crystal composition and display element using the same
Inventor: HATSUSAKA KAZUTERU
IPC: C09K19/16
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a ferroelectric liquid crystal composition exhibiting a preferred switching behavior with causing no baking and suppressing reverse abnormality; and a display element using the ferroelectric liquid crystal composition.  <P>SOLUTION: This ferroelectric liquid crystal composition comprises a liquid crystalline mixture containing at least two or more types of liquid crystalline compounds, and at least one type of ionic liquid. There is also provided a ferroelectric liquid crystal display element using the ferroelectric liquid crystal composition. The ferroelectric liquid crystal composition exhibits a preferred switching behavior with causing no baking and suppressing reverse abnormality, so that can produce a display element having an advantageous display quality with high productivity. The ferroelectric liquid crystal composition is extremely useful as a constituting member for a ferroelectric liquid crystal display.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009224326-A (JP)
Title: Mitigation of rupture and thermal cascading of battery cell by judicious arrangement of cell inside pack
Inventor: CARLSON JEREMY ROBERT
IPC: H01M50/528
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce rupture and thermal cascading of battery cells by judicious arrangement of cells in a pack.  <P>SOLUTION: An apparatus includes a plurality of battery cells which include a plurality of junction areas and is electrically coupled to produce at least one voltage at a terminal. A method comprises a step of connecting in a state described above. Each junction area 135 comprises two battery cells 125, 130 which are arranged longitudinally, such that an end of one battery cell faces one end of another battery cell. In junction areas which becomes a majority of number, the venting ends 128, 132 do not face the non-venting ends of the other battery cells.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202211-A (JP)
Title: Liquid discharging pump
Inventor: TSUNODA YOSHIYUKI
IPC: B65D47/34
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid discharging pump capable of reducing the difference between the initial load and the terminal load when depressing a nozzle head as much as possible, and preventing a stem-urging spring member from being brought into contact with the liquid.  <P>SOLUTION: In the liquid discharging pump, a nozzle head is attached to an upper end of a stem which is upwardly urged and erected from an inner circumference of a cylindrical piston to be fitted in a cylinder body in a vertically movable manner, and the liquid can be discharged from a nozzle via an in-stem flow passage 35 by depressing the nozzle head. A closing member 40 for closing a lower side of a cylindrical piston 20 is provided, the closing member is connected to a lower portion of a stem 30, and a first spring receiver 52 is provided on an inner surface of a cylinder body part above the cylindrical piston 20. A second spring receiver 31 is provided on an outer surface of a stem part above the first spring receiver. A stem-urging spring member 60 is provided between the first and second spring receivers so that, when depressing the nozzle head, the cylindrical piston is lowered, and the liquid in the cylinder body can flow into the in-stem flow passage 35 via a communication passage 46 provided in the closing member 40.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201483-A (JP)
Title: Apparatus for processing surface
Inventor: SAWAMURA MASATOSHI
IPC: B21H7/14
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for processing surface for repairing a cavity by repeatedly pressurizing a circumference of the cavity in an inner circumferential surface of a casting having a cylinder part.  <P>SOLUTION: The apparatus for processing surface is provided with a surface processing tool 9. The surface processing tool 9 has rolling rollers 10 having central axes of rolling N, and uneven parts 12 in which pressurizing projections 121 having pressurizing surfaces 12f for pressurizing an inner circumferential surface Cs of a casting C and groves 120, are alternatively arranged in a circumferential direction centering on the central axes of rolling N. The uneven parts 12 have shapes for pressurizing at least a part of: positions to be pressurized which are pressurized with any one of the pressurizing surfaces 12f formed in the inner circumferential surface Cs with the rolling rollers 10 being rolled on the inner circumferential surface Cs; and positions not to be pressurized in the positions not to be pressurized inserted into the positions to be pressurized; with any one of the pressurizing surfaces 12f with the rolling rollers 10 being sent to a direction of the axes of rolling N.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208034-A (JP)
Title: Tractor unit and recorder
Inventor: KUMAZAKI MASAYUKI
IPC: B41J11/28
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tractor for conveying a recording medium in which a fixed state can be canceled by a simple operation only when necessary.  <P>SOLUTION: The tractor unit 30 for conveying continuous paper 100 is arranged movably in the widthwise direction of the continuous paper 100, has a tractor body 31 for sending the continuous paper 100, a fastening ring 35 for fixing the tractor body, a tractor cover 32 arranged in the tractor body 31 so as to be openable and closable, and holding a state that the continuous paper 100 is mounted to the tractor body 31, the continuous pater 100 can be attached and detached when the tractor cover 32 is opened to a first position, and fixation by the fastening ring 35 is canceled when opening the tractor cover 32 to a second position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010213731-A (JP)
Title: Rearview mirror for hair
Inventor: OWADA KAZUMI
IPC: A47G1/04
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized rearview mirror which is used when dying the hair or the like and is capable of reflecting the top of the head and the back of the head.  <P>SOLUTION: The rearview mirror for the hair includes: one mirror body 2 formed into a plate shape of a rectangular, oval, or elliptic shape entirely, a shape provided with a circular arcuate part on the upper side part of a plate part, a shape provided with the circular arcuate parts on the upper side part and both right and left side parts of the plate part, or a circular arcuate shape entirely from the lower end to the upper end; a spindle 5 integrated or connected and projecting from the mirror body 2; and a support 6 integrated or freely detachably connected with the spindle 5. The mirror body 2 is held in an attitude being tilted forward through the spindle 5 to the support 6, and the top of the head and the back of the head are reflected to a different mirror disposed on the front side by the mirror body 2. The support 6 is put on shoulders, stands by itself, attached to a wall mirror or a mounted mirror, or is fixed to a washstand.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210304-A (JP)
Title: Vehicle-mounted information processing apparatus and method for controlling vehicle-mounted information processing apparatus
Inventor: AZUMAI HIDENORI
IPC: G08G1/09
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user with useful information on the basis of traffic information even when radio waves related to the traffic information cannot be received.  <P>SOLUTION: The vehicle-mounted information processing apparatus 1 includes an FM multiplex reception processing division 25 for receiving traffic information, a beacon reception processing division 27, and a display division 11 for notifying the user of the traffic information. The apparatus further includes an alternative information generation division 32 for generating alternative information to the traffic information on the basis of the traffic information and a reception abnormality detection division 31 for detecting an abnormality in reception. The user is notified of the alternative information when the abnormality in reception is detected by the reception abnormality detection division 31 and when the alternative information to the traffic information the user should be notified of is generated by the alternative information generation division 32.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010212591-A (JP)
Title: Circuit board and method for manufacturing the same
Inventor: MATSUURA TAKEHITO
IPC: H05K3/34
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board for improving yield by covering a through-hole with a mask to prevent the through-hole from being closed by first solder in a reflow soldering.  <P>SOLUTION: The method for manufacturing a circuit board 1 includes: providing first and second land portions 11, 21 by exposing a part of a conductor portion 4 formed on an insulating substrate 2, soldering a chip component 10 on the first land portion 11, and soldering an insertion component 20 to the second land portion 21 having the through-hole 21a. The manufacturing method further includes: a reflow soldering step of covering a predetermined position with a mask 6 and applying a paste-like first solder 12 on the first and second land portions 11, 21, a chip component mounting step of soldering the chip component 10 to the first land portion 11, a flow soldering step of providing a second solder 22 on the second land portion 21 by immersing the insulating substrate 2 into a solder bath, and an insertion component mounting step of soldering an insertion component 20 inserted into the through-hole 21a to the second land portion 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215712-A (JP)
Title: Binder resin and paste composition
Inventor: KOKUBO TADASHI
IPC: C08F293/00
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binder resin comprising an acrylic block copolymer comprising a methacrylic polymer block and a (meth)acrylic polymer block, and to provide a paste composition using the binder resin.  <P>SOLUTION: The binder resin comprises an acrylic block copolymer comprising 10 to 90 wt.% of methacrylic polymer blocks (A) and 90 to 10 wt.% of (meth)acrylic polymer blocks (B), wherein the glass transition temperature of the methacrylic polymer blocks (A) is higher than the glass transition temperature of the (meth)acrylic polymer blocks (B), a number average molecular weight is 10,000 to 100,000, a molecular distribution (Mw/Mn) is ≤1.8, and a thixotropy index (viscosity (25°C) under 2 rpm rotation/viscosity (25°C) under 20 rpm rotation) when dissolved in toluene in 40 wt.% concentration, is 1.5 to 5.5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217383-A (JP)
Title: Image forming apparatus
Inventor: KITAMURA KAZUYA
IPC: G03G21/10
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus having long life and high image quality, which appropriately cleans an image carrier over a long period of time.  <P>SOLUTION: A color printer includes an intermediate transfer belt 12 that carries a toner image on its surface, and a belt cleaner 13 that cleans the surface, and the belt cleaner 13 includes a rotary brush 32 that rotates in contact with the surface of the intermediate transfer belt 12, a collecting roller 33 that rotates in contact with bristles of the brush of the rotary brush 32 and that is coated with a photocatalytic material 42 on the surface, a blade 35 that is arranged in contact with the surface of the collecting roller 33 and that scrapes the surface of the collecting roller 33, and a light source 34 that radiates light for making the photocatalytic material 42 cause photocatalytic reaction, on the surface of the collecting roller 33.  <P>COPYRIGHT: (C)2010,JPO&INPIT